/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.nifi.kafka.service.api.header;

import java.util.Arrays;
import java.util.Objects;

/**
 * Representation of Kafka Record Header
 */
public class RecordHeader {
    private final String key;
    private final byte[] value;

    public RecordHeader(final String key, final byte[] value) {
        this.key = key;
        this.value = value;
    }

    public String key() {
        return key;
    }

    public byte[] value() {
        return value;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        final RecordHeader that = (RecordHeader) o;
        return Objects.equals(key, that.key) && Arrays.equals(value, that.value);
    }

    @Override
    public int hashCode() {
        int result = Objects.hash(key);
        result = 31 * result + Arrays.hashCode(value);
        return result;
    }
}
